When the rabbit begins making a nest (pulling fur) she is getting close to kindling. If you gently feel her abdomen you may be able to feel the kits moving. A big belly doesn't show until the end of the pregnancy, so if she is pregnant she will give birth soon. If you think she is pregnant...
One of my Mini Lop Does kindled a litter last night. I checked on them right after and everyone was looking great! I went back out this afternoon and almost all had either one or both ears chewed off. I know that does sometimes kill/eat their kits (One of my other does was pulled from the...